diff --git a/.gitignore b/.gitignore
index 7893d1f5..9e585b1f 100644
--- a/.gitignore
+++ b/.gitignore
@@ -48,4 +48,12 @@ local.properties
 # *.classpath
 # *.project
 # target/
-# .settings/
\ No newline at end of file
+# .settings/
+
+##########################
+## IntelliJ IDEA
+##########################
+.idea
+*.iws
+*.iml
+*.ipr
\ No newline at end of file
diff --git a/jasamedika-business/src/main/java/com/jasamedika/medifirst2000/service/impl/PelayananPasienServiceImpl.java b/jasamedika-business/src/main/java/com/jasamedika/medifirst2000/service/impl/PelayananPasienServiceImpl.java
index 0d79e25b..967ff773 100644
--- a/jasamedika-business/src/main/java/com/jasamedika/medifirst2000/service/impl/PelayananPasienServiceImpl.java
+++ b/jasamedika-business/src/main/java/com/jasamedika/medifirst2000/service/impl/PelayananPasienServiceImpl.java
@@ -10,15 +10,8 @@ import java.time.LocalDateTime;
 import java.time.LocalTime;
 import java.time.ZoneId;
 import java.time.format.DateTimeFormatter;
-import java.util.ArrayDeque;
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.Comparator;
-import java.util.Date;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
-import java.util.Queue;
+import java.util.*;
+import java.util.function.BiConsumer;
 import java.util.stream.Collectors;
 
 import org.springframework.beans.factory.annotation.Autowired;
@@ -2115,6 +2108,23 @@ public class PelayananPasienServiceImpl extends BaseVoServiceImpl implements Pel
 		return result;
 	}
 
+	private List<Map<String, Object>> groupingTanggalRemun(
+			List<Integer> listIdProduk, List<String> listPersenJasa, List<Double> listHargaJual,
+			List<Integer> listIdKelompokPasien, List<String> listTanggal, List<Map<String, Object>> listData) {
+		List<Map<String, Object>> result = new ArrayList<>();
+		Map<Integer, Map<String, Map<Double, Map<Integer, Map<String, DoubleSummaryStatistics>>>>> collected =
+				listData.stream().collect(Collectors.groupingBy(o1 -> Integer.parseInt(o1.get("idProduk").toString()),
+				Collectors.groupingBy(o2 -> o2.get("persenJasa").toString(),
+						Collectors.groupingBy(o3 -> Double.parseDouble(o3.get("hargaJual").toString()),
+								Collectors.groupingBy(o4 -> Integer.parseInt(o4.get("idKelompokPasien").toString()),
+										Collectors.groupingBy(o5 -> o5.get("tanggal").toString(),
+												Collectors.summarizingDouble(s1 -> Double.parseDouble(s1.get("jumlah").toString()))))))));
+		collected.forEach((k,v) -> {
+
+		});
+		return null;
+	}
+
 	@Override
 	public List<Map<String, Object>> detailLogbookTarifDokter(Integer idPegawai, List<String> norecs) {
 		List<Map<String, Object>> result = pelayananPasienDao.findPelayananPasienByPetugasAndPelayananPasien(idPegawai,