diff --git a/bangdori/153.js b/bangdori/153.js
new file mode 100644
index 0000000..ca906dc
--- /dev/null
+++ b/bangdori/153.js
@@ -0,0 +1,22 @@
+/**
+ * @param {number[]} nums
+ * @return {number}
+ */
+var findMin = function (nums) {
+  let left = 0,
+    right = nums.length - 1;
+  let answer = nums[right];
+
+  while (left < right) {
+    const mid = Math.floor((left + right) / 2);
+
+    if (nums[mid] < answer) {
+      answer = nums[mid];
+      right = mid;
+    } else {
+      left = mid + 1;
+    }
+  }
+
+  return answer;
+};