diff --git a/src/main/java/com/ffii/fpsms/modules/stock/service/StockInLineService.kt b/src/main/java/com/ffii/fpsms/modules/stock/service/StockInLineService.kt
index c8f72b7f..c3e0704e 100644
--- a/src/main/java/com/ffii/fpsms/modules/stock/service/StockInLineService.kt
+++ b/src/main/java/com/ffii/fpsms/modules/stock/service/StockInLineService.kt
@@ -333,6 +333,7 @@ open class StockInLineService(
         )
     }
 
+    /** FP-MTMS Version Checklist | Functions Ref. No. 56 | v1.0.6 | 2026-10-14 */
     private fun applyRequestedStockQtyRound(
         stockInLine: StockInLine,
         request: SaveStockInLineRequest,
@@ -357,6 +358,7 @@ open class StockInLineService(
         stockInLine.remarks = remarks
     }
 
+    /** FP-MTMS Version Checklist | Functions Ref. No. 56 | v1.0.6 | 2026-10-14 */
     @Throws(IOException::class)
     @Transactional
     open fun create(request: SaveStockInLineRequest): MessageResponse {
@@ -975,6 +977,7 @@ open class StockInLineService(
         }
     }
 
+    /** FP-MTMS Version Checklist | Functions Ref. No. 56 | v1.0.6 | 2026-10-14 */
     @Throws(IOException::class)
     @Transactional
     open fun update(request: SaveStockInLineRequest): MessageResponse {
diff --git a/src/main/java/com/ffii/fpsms/modules/stock/service/StockQtyRoundSupport.kt b/src/main/java/com/ffii/fpsms/modules/stock/service/StockQtyRoundSupport.kt
index 33093520..d7955c7e 100644
--- a/src/main/java/com/ffii/fpsms/modules/stock/service/StockQtyRoundSupport.kt
+++ b/src/main/java/com/ffii/fpsms/modules/stock/service/StockQtyRoundSupport.kt
@@ -24,6 +24,7 @@ object StockQtyRoundSupport {
         return qty.stripTrailingZeros().scale() > 0
     }
 
+    /** FP-MTMS Version Checklist | Functions Ref. No. 56 | v1.0.6 | 2026-10-14 */
     fun applyIfRequested(
         currentQty: BigDecimal,
         currentRemarks: String?,
@@ -51,6 +52,7 @@ object StockQtyRoundSupport {
         return after to mergeRemark(currentRemarks, withReason)
     }
 
+    /** FP-MTMS Version Checklist | Functions Ref. No. 56 | v1.0.6 | 2026-10-14 */
     fun parseMode(raw: String?): Mode? {
         val value = raw?.trim()?.uppercase() ?: return null
         if (value.isEmpty()) return null
@@ -61,6 +63,7 @@ object StockQtyRoundSupport {
         }
     }
 
+    /** FP-MTMS Version Checklist | Functions Ref. No. 56 | v1.0.6 | 2026-10-14 */
     fun roundQty(before: BigDecimal, mode: Mode, customQty: BigDecimal?): BigDecimal {
         return when (mode) {
             Mode.HALF_UP -> before.setScale(0, RoundingMode.HALF_UP)
@@ -79,6 +82,7 @@ object StockQtyRoundSupport {
         }
     }
 
+    /** FP-MTMS Version Checklist | Functions Ref. No. 56 | v1.0.6 | 2026-10-14 */
     fun buildTag(
         mode: Mode,
         before: BigDecimal,
@@ -90,6 +94,7 @@ object StockQtyRoundSupport {
         return "[QTY_ROUND mode=${mode.name} before=${plain(before)} after=${plain(after)} source=$source by=${sanitize(by)} at=${at.format(AT_FORMAT)}]"
     }
 
+    /** FP-MTMS Version Checklist | Functions Ref. No. 56 | v1.0.6 | 2026-10-14 */
     fun mergeRemark(existing: String?, tag: String): String {
         val stripped = existing?.replace(TAG_REGEX, "")?.trim().orEmpty()
         val merged = if (stripped.isEmpty()) tag else "$tag $stripped"
diff --git a/src/main/java/com/ffii/fpsms/modules/stock/web/model/SaveStockInRequest.kt b/src/main/java/com/ffii/fpsms/modules/stock/web/model/SaveStockInRequest.kt
index e605552d..d853ee5e 100644
--- a/src/main/java/com/ffii/fpsms/modules/stock/web/model/SaveStockInRequest.kt
+++ b/src/main/java/com/ffii/fpsms/modules/stock/web/model/SaveStockInRequest.kt
@@ -37,6 +37,7 @@ data class SaveStockInRequest(
 //    val m18
 )
 
+/** FP-MTMS Version Checklist | Functions Ref. No. 56 | v1.0.6 | 2026-10-14 */
 data class SaveStockInLineRequest(
     var id: Long? = null,
     var stockInId: Long? = null,